Rotary damper



FIG. 1 is a front elevational view of a rotary damper, showing our new design, the rear elevational view being a mirror image of the view shown;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevational view thereof, the left side view being a mirror image of the right side view shown;

FIG. 5 is a front cross-sectional view thereof with the damper being shown attached to a member to which it is mounted; and,

FIG. 6 is a perspective view thereof.

The broken lines are for illustrative purpose only and form no part of the claimed design. 

The ornamental design for a rotary damper, as shown and described. 